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Technical Data Sheet
PartsTable / COMPONENT / 80391-002
80391-002 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The GROMMET,NONMETALLIC is a the manufacturer industrial component. Key specifications include color: BLACK OVERALL, material: RUBBER SYNTHETIC OVERALL, groove_width: 0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN, grommet_style: ROUND, hole_diameter: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN, overall_height: 0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-174-5317, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
80391-002
NSN: 5325-00-174-5317
FSC: 5325
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
colorBLACK OVERALL
materialRUBBER SYNTHETIC OVERALL
groove_width0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
grommet_styleROUND
hole_diameter0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
overall_height0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
flange_thickness0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
features_providedCOOLANT RESISTANT AND OIL RESISTANT
groove_outside_diameter0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
grommet_construction_typeSOLID
nonmetallic_hardness_rating50.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
large_flange_outside_diameter0.407 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
NSN5325-00-174-5317
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 80391-002 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
GROMMET STYLE: ROUND
•
LARGE FLANGE OUTSIDE DIAMETER: 0.407 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
•
GROOVE OUTSIDE DIAMETER: 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
•
GROMMET CONSTRUCTION TYPE: SOLID
•
GROOVE WIDTH: 0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
•
FLANGE THICKNESS: 0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
•
NONMETALLIC HARDNESS RATING: 50.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
TECHNICAL CHARACTERISTICS (FLIS)
GROMMET STYLEROUND
LARGE FLANGE OUTSIDE DIAMETER0.407 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
GROOVE OUTSIDE DIAMETER0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
GROMMET CONSTRUCTION TYPESOLID
GROOVE WIDTH0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
FLANGE THICKNESS0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
NONMETALLIC HARDNESS RATING50.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
OVERALL HEIGHT0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
FEATURES PROVIDEDCOOLANT RESISTANT AND OIL RESISTANT
MATERIALRUBBER SYNTHETIC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
2146Interchangeable
interchangeable cross-reference
interchangeable
V2845XInterchangeable
interchangeable cross-reference
interchangeable
3577943Interchangeable
interchangeable cross-reference
interchangeable
S-23866Interchangeable
interchangeable cross-reference
interchangeable
214-6CPInterchangeable
interchangeable cross-reference
interchangeable
10105567Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 80391-002?
80391-002 is a GROMMET,NONMETALLIC.
What parts can replace 80391-002?
There are 28 known substitutes for 80391-002: 2146, V2845X, 3577943 and 25 more. Substitute compatibility should be verified for your specific system.
Is 80391-002 still available?
80391-002 is currently cancelled.
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Last verified: July 2026